Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFHNQ9yq3w+C4i+r/7Di4iwkWfxU7QkkCzBeINuewSfR1/wZR0WbTrsyIx… (1,748 chars)"
  }
}